1200030332323 has 4 divisors (see below), whose sum is σ = 1241410688640. Its totient is φ = 1158649976008.

The previous prime is 1200030332279. The next prime is 1200030332329. The reversal of 1200030332323 is 3232330300021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1200030332323 - 2²¹ = 1200028235171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200030332294 and 1200030332303.

It is not an unprimeable number, because it can be changed into a prime (1200030332329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20690178115 + ... + 20690178172.

It is an arithmetic number, because the mean of its divisors is an integer number (310352672160).

Almost surely, 2^{1200030332323} is an apocalyptic number.

1200030332323 is a deficient number, since it is larger than the sum of its proper divisors (41380356317).

1200030332323 is an equidigital number, since it uses as much as digits as its factorization.

1200030332323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41380356316.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 1200030332323 its reverse (3232330300021), we get a palindrome (4432360632344).

The spelling of 1200030332323 in words is "one trillion, two hundred billion, thirty million, three hundred thirty-two thousand, three hundred twenty-three".